/Engine/Source/Runtime/Engine/Public/Elements/Framework/TypedElementCommonActions.h
This list should have been pre-normalized viaUTypedElementSelectionSet::GetNormalizedSelectionorUTypedElementSelectionSet::GetNormalizedElementList.
virtual bool CopyNormalizedElements ( const FTypedElementListConstPtr & ElementListPtr, [FString](API\Runtime\Core\Containers\FString) * OptionalOutputString )